GB2540404B - Synchronising an audio signal - Google Patents

Synchronising an audio signal

Info

Publication number: GB2540404B
Authority: GB; United Kingdom
Prior art keywords: synchronising; audio signal; audio; signal
Prior art date: 2015-07-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

GB1512450.6A

Other versions

GB201512450D0 (en

GB2540404A (en

Inventor

Tull Graham

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

POWERCHORD GROUP Ltd

Original Assignee

POWERCHORD GROUP Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-07-16

Filing date

2015-07-16

Publication date

2019-04-10

2015-07-16 Application filed by POWERCHORD GROUP Ltd filed Critical POWERCHORD GROUP Ltd

2015-07-16 Priority to GB1512450.6A priority Critical patent/GB2540404B/en

2015-08-19 Publication of GB201512450D0 publication Critical patent/GB201512450D0/en

2016-02-22 Priority to US15/049,342 priority patent/US9942675B2/en

2016-07-14 Priority to CA2992510A priority patent/CA2992510C/en

2016-07-14 Priority to PCT/GB2016/052136 priority patent/WO2017009653A1/en

2016-07-14 Priority to AU2016293470A priority patent/AU2016293470B2/en

2016-07-14 Priority to EP16744459.5A priority patent/EP3323250A1/en

2017-01-18 Publication of GB2540404A publication Critical patent/GB2540404A/en

2019-04-10 Application granted granted Critical

2019-04-10 Publication of GB2540404B publication Critical patent/GB2540404B/en

Status Active legal-status Critical Current

2035-07-16 Anticipated expiration legal-status Critical

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
- H04R2227/003—Digital PA systems using, e.g. LAN or internet
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
- H04R2227/007—Electronic adaptation of audio signals to reverberation of the listening space for PA
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Otolaryngology (AREA)
Circuit For Audible Band Transducer (AREA)
Stereophonic System (AREA)

GB1512450.6A 2015-07-16 2015-07-16 Synchronising an audio signal Active GB2540404B (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
GB1512450.6A GB2540404B (en)	2015-07-16	2015-07-16	Synchronising an audio signal
US15/049,342 US9942675B2 (en)	2015-07-16	2016-02-22	Synchronising an audio signal
AU2016293470A AU2016293470B2 (en)	2015-07-16	2016-07-14	Synchronising an audio signal
PCT/GB2016/052136 WO2017009653A1 (en)	2015-07-16	2016-07-14	Synchronising an audio signal
CA2992510A CA2992510C (en)	2015-07-16	2016-07-14	Synchronising an audio signal
EP16744459.5A EP3323250A1 (en)	2015-07-16	2016-07-14	Synchronising an audio signal

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1512450.6A GB2540404B (en)	2015-07-16	2015-07-16	Synchronising an audio signal

Publications (3)

Publication Number	Publication Date
GB201512450D0 GB201512450D0 (en)	2015-08-19
GB2540404A GB2540404A (en)	2017-01-18
GB2540404B true GB2540404B (en)	2019-04-10

Family

ID=54014052

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1512450.6A Active GB2540404B (en)	2015-07-16	2015-07-16	Synchronising an audio signal

Country Status (6)

Country	Link
US (1)	US9942675B2 (en)
EP (1)	EP3323250A1 (en)
AU (1)	AU2016293470B2 (en)
CA (1)	CA2992510C (en)
GB (1)	GB2540404B (en)
WO (1)	WO2017009653A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7230008B2 (en)	2017-05-15	2023-02-28	ミックスヘイローコーポレイション	Systems and methods for providing real-time audio and data
US10652398B2 (en)	2017-08-28	2020-05-12	Theater Ears, LLC	Systems and methods to disrupt phase cancellation effects when using headset devices
FR3070568B1 (en) *	2017-08-28	2020-06-12	Theater Ears, LLC	SYSTEMS AND METHODS FOR REDUCING PHASE CANCELLATION EFFECTS WHEN USING HEADPHONES
US10481859B2 (en) *	2017-12-07	2019-11-19	Powerchord Group Limited	Audio synchronization and delay estimation
GB2575430A (en) *	2018-06-13	2020-01-15	Silent Disco King	Audio system and headphone unit
US11195543B2 (en)	2019-03-22	2021-12-07	Clear Peaks LLC	Systems, devices, and methods for synchronizing audio
JP7785664B2 (en)	2019-09-23	2025-12-15	ドルビーラボラトリーズライセンシングコーポレイション	Hybrid Near/Far-Field Speaker Virtualization
JP7432225B2 (en) *	2020-01-22	2024-02-16	クレプシードラ株式会社	Sound playback recording device and program
US12470617B2 (en)	2021-07-16	2025-11-11	MIXHalo Corp.	Dynamic latency estimation for audio streams
US12457378B2 (en)	2022-04-29	2025-10-28	MIXHalo Corp.	Synchronized audio streams for live broadcasts

Citations (6)

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WO1994004010A1 (en) *	1992-07-30	1994-02-17	Clair Bros. Audio Enterprises, Inc.	Concert audio system
US5822440A (en) *	1996-01-16	1998-10-13	The Headgear Company	Enhanced concert audio process utilizing a synchronized headgear system
US20090220104A1 (en) *	2008-03-03	2009-09-03	Ultimate Ears, Llc	Venue private network
US7995770B1 (en) *	2007-02-02	2011-08-09	Jeffrey Franklin Simon	Apparatus and method for aligning and controlling reception of sound transmissions at locations distant from the sound source
WO2013083133A1 (en) *	2011-12-07	2013-06-13	Audux Aps	System for multimedia broadcasting
US8588432B1 (en) *	2012-10-12	2013-11-19	Jeffrey Franklin Simon	Apparatus and method for authorizing reproduction and controlling of program transmissions at locations distant from the program source

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US20030007648A1 (en) *	2001-04-27	2003-01-09	Christopher Currell	Virtual audio system and techniques
US7245727B2 (en)	2001-09-28	2007-07-17	Jonathan Cresci	Remote controlled audio mixing console
KR100497008B1 (en)	2004-11-08	2005-06-23	주식회사 클릭전자정보시스템	Broadcasting equipment remote control system using PDA
DE102004057500B3 (en) *	2004-11-29	2006-06-14	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Device and method for controlling a sound system and public address system
CN2904481Y (en)	2005-11-10	2007-05-23	晶通信息(上海)有限公司	Blue tooth stereophone with man-machine interface device operation and control functions
GB2436193A (en)	2006-03-14	2007-09-19	Jurij Beklemisev	Controlling equipment via remote control
US20080165989A1 (en)	2007-01-05	2008-07-10	Belkin International, Inc.	Mixing system for portable media device
US8935733B2 (en)	2006-09-07	2015-01-13	Porto Vinci Ltd. Limited Liability Company	Data presentation using a wireless home entertainment hub
CA2948457C (en) *	2008-06-30	2019-02-26	Constellation Productions, Inc.	Methods and systems for improved acoustic environment characterization
DE102008033599A1 (en)	2008-07-17	2010-01-21	Beyerdynamic Gmbh & Co. Kg	Microphone signals transmitting method for use during press conference, involves wirelessly transmitting signals representing sound and signals from transmission device to receiving devices, which analog and/or digitally represent signals
US8886344B2 (en) *	2010-09-08	2014-11-11	Avid Technology, Inc.	Exchange of metadata between a live sound mixing console and a digital audio workstation
US8938078B2 (en)	2010-10-07	2015-01-20	Concertsonics, Llc	Method and system for enhancing sound
US20120195445A1 (en)	2011-01-27	2012-08-02	Mark Inlow	System for remotely controlling an audio mixer
JP5707219B2 (en) *	2011-05-13	2015-04-22	富士通テン株式会社	Acoustic control device
ES2984840T3 (en) *	2011-07-01	2024-10-31	Dolby Laboratories Licensing Corp	System and method for the generation, coding and computer interpretation (or rendering) of adaptive audio signals
US20130291035A1 (en)	2012-04-27	2013-10-31	George Allen Jarvis	Methods and apparatus for streaming audio content
US20140328485A1 (en) *	2013-05-06	2014-11-06	Nvidia Corporation	Systems and methods for stereoisation and enhancement of live event audio
US9411882B2 (en) *	2013-07-22	2016-08-09	Dolby Laboratories Licensing Corporation	Interactive audio content generation, delivery, playback and sharing

2015
- 2015-07-16 GB GB1512450.6A patent/GB2540404B/en active Active
2016
- 2016-02-22 US US15/049,342 patent/US9942675B2/en active Active
- 2016-07-14 AU AU2016293470A patent/AU2016293470B2/en active Active
- 2016-07-14 WO PCT/GB2016/052136 patent/WO2017009653A1/en not_active Ceased
- 2016-07-14 CA CA2992510A patent/CA2992510C/en active Active
- 2016-07-14 EP EP16744459.5A patent/EP3323250A1/en not_active Ceased

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1994004010A1 (en) *	1992-07-30	1994-02-17	Clair Bros. Audio Enterprises, Inc.	Concert audio system
US5822440A (en) *	1996-01-16	1998-10-13	The Headgear Company	Enhanced concert audio process utilizing a synchronized headgear system
US7995770B1 (en) *	2007-02-02	2011-08-09	Jeffrey Franklin Simon	Apparatus and method for aligning and controlling reception of sound transmissions at locations distant from the sound source
US20090220104A1 (en) *	2008-03-03	2009-09-03	Ultimate Ears, Llc	Venue private network
WO2013083133A1 (en) *	2011-12-07	2013-06-13	Audux Aps	System for multimedia broadcasting
US8588432B1 (en) *	2012-10-12	2013-11-19	Jeffrey Franklin Simon	Apparatus and method for authorizing reproduction and controlling of program transmissions at locations distant from the program source

Also Published As

Publication number	Publication date
AU2016293470B2 (en)	2019-07-11
EP3323250A1 (en)	2018-05-23
US20170019743A1 (en)	2017-01-19
GB201512450D0 (en)	2015-08-19
CA2992510A1 (en)	2017-01-19
GB2540404A (en)	2017-01-18
CA2992510C (en)	2020-07-07
US9942675B2 (en)	2018-04-10
AU2016293470A1 (en)	2018-02-08
WO2017009653A1 (en)	2017-01-19

Publication	Publication Date	Title
GB201518004D0 (en)	2015-11-25	Audio signal processing
GB2556015B (en)	2018-10-17	Audio Signals
AU201613122S (en)	2016-07-07	Speaker
AU367792S (en)	2016-03-18	Loudspeaker
GB201406574D0 (en)	2014-05-28	Audio Signal Processing
HUE052565T2 (en)	2021-05-28	Discovery reference signal configuration
GB201405123D0 (en)	2014-05-07	Audio signal payload
GB2540404B (en)	2019-04-10	Synchronising an audio signal
GB201401689D0 (en)	2014-03-19	Audio signal processing
GB201620317D0 (en)	2017-01-11	Audio signal processing
GB2549805B (en)	2018-10-03	Audio signals
GB2544823B (en)	2018-08-01	Digital microphones
GB201513555D0 (en)	2015-09-16	Audio system
GB201518214D0 (en)	2015-11-25	Loudspeaker
GB201716522D0 (en)	2017-11-22	Audio signal rendering
GB201717281D0 (en)	2017-12-06	Audio Signal
GB201600102D0 (en)	2016-02-17	Speaker unit
PL3594948T3 (en)	2021-08-30	Audio signal classifier
GB2546067B (en)	2021-11-17	Loudspeaker
GB201516297D0 (en)	2015-10-28	Loudspeaker
GB2561757B (en)	2020-08-12	Audio signal processing
PL3306953T3 (en)	2022-09-05	Loudspeaker
EP3387523A4 (en)	2019-08-21	An audio system
AU201611783S (en)	2016-05-24	Loudspeaker
GB201505816D0 (en)	2015-05-20	Amplifying an audio signal